In "Baby Shark's Big Show: The Masked Fishy / The Best Friends Game," two musical adventures explore mystery-solving, friendship, and responsible decision-making. In the first story, Baby Shark and William Watson investigate a theater sabotage case at the opera house, using clues, evidence, and critical thinking to uncover that stage fright—not malice—is behind the problem. In the second story, Super Shark and Captain Kelp enter a game show to stop villains from winning a powerful battery, highlighting teamwork, trust, honesty, and fair play. The episode features problem solving, emotional awareness, performance arts, and relationship skills, making it relevant to social-emotional learning, classroom discussion, and early elementary literacy themes. Part of the "Baby Shark's Big Show" series.